cmd.read_pdbstr("""\
""", "chainXK")
cmd.hide("all")
cmd.color('grey70', "chainXK")
cmd.show('ribbon', "chainXK")
cmd.select("e6buwXK1", "c. K & i. 11-126")
cmd.center("e6buwXK1", state=0, origin=1)
cmd.zoom("e6buwXK1", animate=-1)
cmd.show_as('cartoon', "e6buwXK1")
cmd.spectrum('count', 'rainbow', "e6buwXK1")
cmd.disable("e6buwXK1")
cmd.show('spheres', 'c. A & i. 1768')
util.cbag('c. A & i. 1768')